Type: #3 separating nylon coil zippers with thickened sliders of the same color-Reverse Invisible Zippers（Please refer to the picture that the front is invisible zipper）Small, long zippers Length: the teeth length is about 80CM(32inch), the overall length is about 85CM. 5 types of sizes can be selected（40cm-16inches/50cm-20inches/60cm-24inches/70cm-28inches/80cm-32inches) Quantity: 8colors×2pcs＝16pcs/pack, in 8 different colors(Black, white, light yellow, light pink, light gray, light purple, light green, light blue) Material: nylon coil teeth,thickened sliders of the same color, thickening polyester tape Using : the zippers are used for sewing, Coat, jacket, sportswear workout clothes sun-protective, schoolbag, backpack , bags, handbags, crafts, etc 8 stylish colors can provide multiple choices for you to do color matching, it will add fashionable elements to your crafts to make them look more lovely and unique Nylon Coil zipper 16P-80cm